Shelly, G. B., & Gary B. Shelly; Thomas J. Cashman; James S. Quasney. (2006). Microsoft Office Excel 2003: Complete concepts and techniques. Boston, MA: Thomson Course Technology.
Čikaški stil citiranjaShelly, Gary B., i Gary B. Shelly; Thomas J. Cashman; James S. Quasney. Microsoft Office Excel 2003: Complete Concepts and Techniques. Boston, MA: Thomson Course Technology, 2006.
MLA način citiranjaShelly, Gary B., i Gary B. Shelly; Thomas J. Cashman; James S. Quasney. Microsoft Office Excel 2003: Complete Concepts and Techniques. Boston, MA: Thomson Course Technology, 2006.
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